Mixing apparatus



FIG. 1 is a perspective view of mixing apparatus showing my new design;

FIG. 2 is an elevational view from the left side thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is an elevational view from the right side thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a mixing apparatus, as shown and described. 